.container {
    width: 750;
    height: 90px;
    background: #ffffff;
}

.container {
    aspect-ratio: '750:90';
}

.container::after {
    content: '';
    display: block;
    height: 0;
    overflow: hidden;
    clear: both;
}

.search, .logo, .download {
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.logo {
    width: 236px;
    height: 50px;
    background-image: url('//net.huanmusic.com/gasha/%E5%98%80%E5%93%A9.png');
    float: left;
    margin: 20px 0 0 30px;
}

.logo {
    aspect-ratio: '236:50';
}

.download {
    width: 144px;
    height: 44px;
    background-image: url('//net.huanmusic.com/www/h5/%E4%B8%8B%E8%BD%BDAPP.png');
    float: left;
    margin: 23px 0 0 40px;
}

.download {
    aspect-ratio: '144:44';
}

.search {
    width: 42px;
    height: 42px;
    float: right;
    margin: 24px 30px 0 0;
    background-image: url('//net.huanmusic.com/www/h5/%E6%90%9C%E7%B4%A2.png');
}

.search {
    aspect-ratio: '42:42';
}